diff --git a/.github/workflows/check_changelog.yml b/.github/workflows/check_changelog.yml
index 64f4f2b..880901c 100644
--- a/.github/workflows/check_changelog.yml
+++ b/.github/workflows/check_changelog.yml
@@ -6,7 +6,9 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v6
+      with:
+        fetch-depth: 0
     - name: Check that CHANGELOG is touched
       run: |
         cat $GITHUB_EVENT_PATH | jq .pull_request.title |  grep -i '\[\(\(changelog skip\)\|\(ci skip\)\)\]' ||  git diff remotes/origin/${{ github.base_ref }} --name-only | grep CHANGELOG.md
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..85a5489
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,24 @@
+name: CI
+
+on:
+  push:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby-version: ['3.1', '3.2', '3.3', '3.4', '4.0']
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Set up Ruby ${{ matrix.ruby-version }}
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
+
+      - name: Run tests
+        run: bundle exec rake
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index f4c91b0..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-sudo: false
-language: ruby
-rvm:
-  - 2.1.10
-  - 2.2.6
-  - 2.3.3
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8555a70..9eed59d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
-## 0.1.3
+## HEAD (unreleased)
+
+- Migrate from TravisCI to GitHub Actions
+
+- ## 0.1.3
 
 - Fix `base64` deprecation warning for Ruby 3.4 (https://github.com/interagent/heroics/pull/107)
 
diff --git a/README.md b/README.md
index 6c4b487..9dc9835 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![Build Status](https://travis-ci.org/interagent/heroics.png?branch=master)](https://travis-ci.org/interagent/heroics)
+[![CI](https://github.com/interagent/heroics/actions/workflows/ci.yml/badge.svg)](https://github.com/interagent/heroics/actions/workflows/ci.yml)
 # Heroics
 
 Ruby HTTP client generator for APIs represented with JSON schema.
diff --git a/test/client_test.rb b/test/client_test.rb
index ec4a142..d6e213a 100644
--- a/test/client_test.rb
+++ b/test/client_test.rb
@@ -20,9 +20,7 @@ def test_invalid_resource
     error = assert_raises NoMethodError do
       client.unknown
     end
-    assert_equal("undefined method `unknown' for " +
-                 '#<Heroics::Client url="http://example.com">',
-                 error.message)
+    assert_match(/undefined method `unknown' for #<Heroics::Client url="http:\/\/example\.com">/, error.message)
   end
 
   # Client.<resource>.<link> finds the appropriate link and invokes it.
@@ -55,7 +53,7 @@ def test_resource_with_query_param
     client = Heroics::Client.new({'resource' => resource},
                                  'http://example.com')
     Excon.stub(method: :get) do |request|
-      assert_equal({:limit => '50', :page => '25'}, request[:query])
+      assert_equal("limit=50&page=25", request[:query])
       Excon.stubs.pop
       {status: 200, body: 'Hello, world!'}
     end